The
M24 Professional Electronic Gold Tester from Mizar is one of the most advanced in the world.
It precisely determines gold Karat values equal to or greater than 9K, 10K, 12K,
14K, 16K, 18K, 20K, 22K, and 24K in Yellow, White, Red, and Green gold.

It is easy to use, with results in as little as 2 seconds, operates on an
included 9 Volt alkaline battery, and comes
with a two year warranty.

How
does the M24 work?

To use the tester, first clean a testing point of the item with the
included Gray Eraser to remove any oxidation.

Attach the Alligator clip to a different area of the Test Gold.

Press either the Test Yellow Gold or the Test White Gold button to match
the type of gold that you are testing - a Karat value lights up.

Within 2 seconds, add 3 drops of Test Solution into the Test Well at the
lower right corner of the instrument (where the ring is located in the photo).

After the Karat value light goes out (within 1 second), immerse enough of
the Test Gold into the liquid to start the "Testing" light.

Hold the Test Gold in the immersion liquid until the Testing light goes
off, about 2 to 15 seconds, depending on the Karat value of the Test Gold.

Read the LED display that lights up to discover the Karat value of your
item.

Other Features:

Non-destructive testing - no fire assay method needed

Distinguishes Gold Wash and Flash from Solid Gold

Can distinguish non-Gold and Gold Plate from Solid Gold

Tests and identifies Platinum - indicated when carat value is 22K or
higher, and gold color is white, not yellow

Components of Test
Kit:

M24 Electronic Gold Tester

Wire Jumper with Alligator Clip

Testing Solution (No. 1995)

Gray Eraser

Eraser Pencil

Cleaning swabs

Carrying box

Specifications:

Testing Range

9, 10, 12, 14, 16,
18, 20, 22, and 24k; NOT GOLD, PLATINUM

Gold Colors tested

Yellow, Red, Green, and White gold

Test Times

2 seconds from 9-14k, 2-25 seconds
from 16-24k

Delay before test begins

12 seconds

Display time

12 seconds

Automatic Shutoff

After each test

Display

By lighting ON the corresponding LED

Power Required

One standard 9-volt alkaline battery (included)

Operating Temperature

65 to 90 deg. F (19 to 32 deg. C)

Weight

8 oz. with battery

Unit Dimensions

6.3" x 4.0"
x 1.5"

Warranty

Two Years

Also available: Click here or on the navigation buttons above to review the
similar ET18 and M18A9 Electronic Gold Testers, of the same
trusted Mizar name, but at more affordable prices for those who don't need every
possible karat value tested.